Search a number
-
+
1027300146 = 23616741893
BaseRepresentation
bin111101001110110…
…101101100110010
32122121001020212120
4331032311230302
54100442101041
6245534335110
734312623105
oct7516655462
92577036776
101027300146
1148797a894
1224805a496
13134aa8312
149a61673c
15602c5366
hex3d3b5b32

1027300146 has 32 divisors (see below), whose sum is σ = 2119501248. Its totient is φ = 331784640.

The previous prime is 1027300139. The next prime is 1027300187. The reversal of 1027300146 is 6410037201.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3576 + ... + 45468.

It is an arithmetic number, because the mean of its divisors is an integer number (66234414).

Almost surely, 21027300146 is an apocalyptic number.

1027300146 is an abundant number, since it is smaller than the sum of its proper divisors (1092201102).

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

1027300146 is a wasteful number, since it uses less digits than its factorization.

1027300146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42026.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1027300146 is about 32051.5233023331. The cubic root of 1027300146 is about 1009.0184713421.

Adding to 1027300146 its reverse (6410037201), we get a palindrome (7437337347).

The spelling of 1027300146 in words is "one billion, twenty-seven million, three hundred thousand, one hundred forty-six".

Divisors: 1 2 3 6 61 67 122 134 183 201 366 402 4087 8174 12261 24522 41893 83786 125679 251358 2555473 2806831 5110946 5613662 7666419 8420493 15332838 16840986 171216691 342433382 513650073 1027300146