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1070120 = 23531863
BaseRepresentation
bin100000101010000101000
32000100221002
410011100220
5233220440
634534132
712044612
oct4052050
92010832
101070120
11670aa7
12437348
132b610c
141dbdb2
15162115
hex105428

1070120 has 32 divisors (see below), whose sum is σ = 2488320. Its totient is φ = 413760.

The previous prime is 1070093. The next prime is 1070131. The reversal of 1070120 is 210701.

It is a super-2 number, since 2×10701202 = 2290313628800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809 + ... + 1671.

It is an arithmetic number, because the mean of its divisors is an integer number (77760).

21070120 is an apocalyptic number.

1070120 is a gapful number since it is divisible by the number (10) 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 1070120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244160).

1070120 is an abundant number, since it is smaller than the sum of its proper divisors (1418200).

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

1070120 is a wasteful number, since it uses less digits than its factorization.

1070120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 1070120 is about 1034.4660458420. The cubic root of 1070120 is about 102.2847356195.

Adding to 1070120 its reverse (210701), we get a palindrome (1280821).

The spelling of 1070120 in words is "one million, seventy thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 863 1240 1726 3452 4315 6904 8630 17260 26753 34520 53506 107012 133765 214024 267530 535060 1070120