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70468960 = 255440431
BaseRepresentation
bin1000011001101…
…00010101100000
311220121012020111
410030310111200
5121020001320
610554221104
71513655602
oct414642540
9156535214
1070468960
1136861411
121b724794
13117a4113
149505172
1562bea5a
hex4334560

70468960 has 24 divisors (see below), whose sum is σ = 166483296. Its totient is φ = 28187520.

The previous prime is 70468949. The next prime is 70468963. The reversal of 70468960 is 6986407.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70468963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220056 + ... + 220375.

It is an arithmetic number, because the mean of its divisors is an integer number (6936804).

Almost surely, 270468960 is an apocalyptic number.

It is an amenable number.

70468960 is an abundant number, since it is smaller than the sum of its proper divisors (96014336).

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

70468960 is a wasteful number, since it uses less digits than its factorization.

70468960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440446 (or 440438 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 70468960 is about 8394.5792032716. The cubic root of 70468960 is about 413.0468242244.

The spelling of 70468960 in words is "seventy million, four hundred sixty-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 440431 880862 1761724 2202155 3523448 4404310 7046896 8808620 14093792 17617240 35234480 70468960