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470245914 = 232187113963
BaseRepresentation
bin11100000001110…
…110001000011010
31012202211222010100
4130001312020122
51430340332124
6114355000230
714440011225
oct3401661032
91182758110
10470245914
11221494796
12111599076
1376568028
144664c5bc
152b43c1c9
hex1c07621a

470245914 has 24 divisors (see below), whose sum is σ = 1019483712. Its totient is φ = 156653640.

The previous prime is 470245907. The next prime is 470245927. The reversal of 470245914 is 419542074.

It is a happy number.

470245914 is a `hidden beast` number, since 47 + 0 + 24 + 591 + 4 = 666.

It is a super-2 number, since 2×4702459142 = 442262439267390792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26697 + ... + 40659.

It is an arithmetic number, because the mean of its divisors is an integer number (42478488).

Almost surely, 2470245914 is an apocalyptic number.

470245914 is an abundant number, since it is smaller than the sum of its proper divisors (549237798).

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

470245914 is a wasteful number, since it uses less digits than its factorization.

470245914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842 (or 15839 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 470245914 is about 21685.1542304868. The cubic root of 470245914 is about 777.6335872584.

Adding to 470245914 its reverse (419542074), we get a palindrome (889787988).

The spelling of 470245914 in words is "four hundred seventy million, two hundred forty-five thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 1871 3742 5613 11226 13963 16839 27926 33678 41889 83778 125667 251334 26124773 52249546 78374319 156748638 235122957 470245914