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472107370 = 25731217561
BaseRepresentation
bin11100001000111…
…100100101101010
31012220100112120011
4130020330211222
51431324413440
6114502522134
714461563220
oct3410744552
91186315504
10472107370
11222546289
1211213634a
1376a6a397
14469b4b10
152b6a89ea
hex1c23c96a

472107370 has 32 divisors (see below), whose sum is σ = 1002525696. Its totient is φ = 156643200.

The previous prime is 472107359. The next prime is 472107371. The reversal of 472107370 is 73701274.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (472107371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106611 + ... + 110950.

It is an arithmetic number, because the mean of its divisors is an integer number (31328928).

Almost surely, 2472107370 is an apocalyptic number.

472107370 is an abundant number, since it is smaller than the sum of its proper divisors (530418326).

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

472107370 is a wasteful number, since it uses less digits than its factorization.

472107370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217606.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 472107370 is about 21728.0318943065. The cubic root of 472107370 is about 778.6583169790.

The spelling of 472107370 in words is "four hundred seventy-two million, one hundred seven thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 217561 435122 1087805 1522927 2175610 3045854 6744391 7614635 13488782 15229270 33721955 47210737 67443910 94421474 236053685 472107370