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470974680 = 2332511235171
BaseRepresentation
bin11100000100101…
…000000011011000
31012211012222210200
4130010220003120
51431032142210
6114422342200
714446135011
oct3404500330
91184188720
10470974680
11221942280
1211188a960
1376761957
144679c008
152b5330c0
hex1c1280d8

470974680 has 192 divisors, whose sum is σ = 1742757120. Its totient is φ = 109190400.

The previous prime is 470974649. The next prime is 470974697. The reversal of 470974680 is 86479074.

It is a super-2 number, since 2×4709746802 = 443634298402204800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88495 + ... + 93665.

It is an arithmetic number, because the mean of its divisors is an integer number (9076860).

Almost surely, 2470974680 is an apocalyptic number.

470974680 is a gapful number since it is divisible by the number (40) 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 470974680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871378560).

470974680 is an abundant number, since it is smaller than the sum of its proper divisors (1271782440).

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

470974680 is a wasteful number, since it uses less digits than its factorization.

470974680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5222 (or 5215 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 470974680 is about 21701.9510643629. The cubic root of 470974680 is about 778.0350937882.

The spelling of 470974680 in words is "four hundred seventy million, nine hundred seventy-four thousand, six hundred eighty".