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8474972 = 2211192613
BaseRepresentation
bin100000010101…
…000101011100
3120221120110212
4200111011130
54132144342
6501351552
7132015242
oct40250534
916846425
108474972
114869410
122a085b8
1319a969c
1411a8792
15b26182
hex81515c

8474972 has 12 divisors (see below), whose sum is σ = 16179576. Its totient is φ = 3852240.

The previous prime is 8474951. The next prime is 8474981. The reversal of 8474972 is 2794748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96263 + ... + 96350.

It is an arithmetic number, because the mean of its divisors is an integer number (1348298).

Almost surely, 28474972 is an apocalyptic number.

It is an amenable number.

8474972 is a deficient number, since it is larger than the sum of its proper divisors (7704604).

8474972 is a wasteful number, since it uses less digits than its factorization.

8474972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192628 (or 192626 counting only the distinct ones).

The product of its digits is 112896, while the sum is 41.

The square root of 8474972 is about 2911.1805165602. The cubic root of 8474972 is about 203.8822529527.

The spelling of 8474972 in words is "eight million, four hundred seventy-four thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 22 44 192613 385226 770452 2118743 4237486 8474972