Search a number
-
+
106165152 = 2532449821
BaseRepresentation
bin1100101001111…
…11001110100000
321101202202012200
412110333032200
5204134241102
614311253200
72426250252
oct624771640
9241682180
10106165152
1154a224a5
122b67a200
1318cc1a22
1410157cd2
1594c151c
hex653f3a0

106165152 has 72 divisors (see below), whose sum is σ = 302948100. Its totient is φ = 35266560.

The previous prime is 106165123. The next prime is 106165159. The reversal of 106165152 is 251561601.

It is a happy number.

106165152 is a `hidden beast` number, since 1 + 0 + 6 + 1 + 651 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 105760656 + 404496 = 10284^2 + 636^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1061651522 = 22542078998366208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106165159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128902 + ... + 129722.

Almost surely, 2106165152 is an apocalyptic number.

106165152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106165152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151474050).

106165152 is an abundant number, since it is smaller than the sum of its proper divisors (196782948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106165152 is a wasteful number, since it uses less digits than its factorization.

106165152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 106165152 is about 10303.6475094988. The cubic root of 106165152 is about 473.5080084446.

The spelling of 106165152 in words is "one hundred six million, one hundred sixty-five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 449 821 898 1347 1642 1796 2463 2694 3284 3592 4041 4926 5388 6568 7184 7389 8082 9852 10776 13136 14368 14778 16164 19704 21552 26272 29556 32328 39408 43104 59112 64656 78816 118224 129312 236448 368629 737258 1105887 1474516 2211774 2949032 3317661 4423548 5898064 6635322 8847096 11796128 13270644 17694192 26541288 35388384 53082576 106165152