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151409316 = 22312617443
BaseRepresentation
bin10010000011001…
…01001010100100
3101112220101112110
421001211022210
5302230044231
623005121020
73515646402
oct1101451244
9345811473
10151409316
1178515073
1242859170
13254a3516
1416174472
15d45c046
hex90652a4

151409316 has 12 divisors (see below), whose sum is σ = 353288432. Its totient is φ = 50469768.

The previous prime is 151409311. The next prime is 151409333. The reversal of 151409316 is 613904151.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (151409311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6308710 + ... + 6308733.

Almost surely, 2151409316 is an apocalyptic number.

It is an amenable number.

151409316 is an abundant number, since it is smaller than the sum of its proper divisors (201879116).

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

151409316 is a wasteful number, since it uses less digits than its factorization.

151409316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12617450 (or 12617448 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 151409316 is about 12304.8492879840. The cubic root of 151409316 is about 532.9881243489.

The spelling of 151409316 in words is "one hundred fifty-one million, four hundred nine thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 12617443 25234886 37852329 50469772 75704658 151409316