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472898079 = 32131401101
BaseRepresentation
bin11100001011111…
…101101000011111
31012221211201012200
4130023331220133
51432030214304
6114531502543
714501365413
oct3413755037
91187751180
10472898079
11222a36365
12112457a53
1376c86264
1446b3cd43
152b7b2e39
hex1c2fda1f

472898079 has 12 divisors (see below), whose sum is σ = 688291032. Its totient is φ = 312858000.

The previous prime is 472898071. The next prime is 472898081. The reversal of 472898079 is 970898274.

It is not a de Polignac number, because 472898079 - 23 = 472898071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472898071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199372 + ... + 201729.

It is an arithmetic number, because the mean of its divisors is an integer number (57357586).

Almost surely, 2472898079 is an apocalyptic number.

472898079 is a deficient number, since it is larger than the sum of its proper divisors (215392953).

472898079 is a wasteful number, since it uses less digits than its factorization.

472898079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401238 (or 401235 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 472898079 is about 21746.2198784065. The cubic root of 472898079 is about 779.0927864571.

The spelling of 472898079 in words is "four hundred seventy-two million, eight hundred ninety-eight thousand, seventy-nine".

Divisors: 1 3 9 131 393 1179 401101 1203303 3609909 52544231 157632693 472898079