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472001370 = 23569122769
BaseRepresentation
bin11100001000100…
…010101101011010
31012220011011011020
4130020202231122
51431313020440
6114500343310
714460642201
oct3410425532
91186134136
10472001370
11222483685
121120a4b36
1376a31069
1446988238
152b6873d0
hex1c222b5a

472001370 has 32 divisors (see below), whose sum is σ = 1134492480. Its totient is φ = 125679360.

The previous prime is 472001359. The next prime is 472001371. The reversal of 472001370 is 73100274.

It is a self number, because there is not a number n which added to its sum of digits gives 472001370.

It is not an unprimeable number, because it can be changed into a prime (472001371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9346 + ... + 32114.

It is an arithmetic number, because the mean of its divisors is an integer number (35452890).

Almost surely, 2472001370 is an apocalyptic number.

472001370 is an abundant number, since it is smaller than the sum of its proper divisors (662491110).

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

472001370 is a wasteful number, since it uses less digits than its factorization.

472001370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23470.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 472001370 is about 21725.5925120582. The cubic root of 472001370 is about 778.6000364797.

The spelling of 472001370 in words is "four hundred seventy-two million, one thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 691 1382 2073 3455 4146 6910 10365 20730 22769 45538 68307 113845 136614 227690 341535 683070 15733379 31466758 47200137 78666895 94400274 157333790 236000685 472001370