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151210056 = 233192231487
BaseRepresentation
bin10010000001101…
…00100001001000
3101112112021012110
421000310201020
5302202210211
623000542320
73514156434
oct1100644110
9345467173
10151210056
1178399398
12427819a0
132543390a
14161219c4
15d41cea6
hex9034848

151210056 has 64 divisors (see below), whose sum is σ = 399974400. Its totient is φ = 47504448.

The previous prime is 151210039. The next prime is 151210057. The reversal of 151210056 is 650012151.

It is not an unprimeable number, because it can be changed into a prime (151210057) 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, 100945 + ... + 102431.

It is an arithmetic number, because the mean of its divisors is an integer number (6249600).

Almost surely, 2151210056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151210056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199987200).

151210056 is an abundant number, since it is smaller than the sum of its proper divisors (248764344).

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

151210056 is a wasteful number, since it uses less digits than its factorization.

151210056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 151210056 is about 12296.7498144835. The cubic root of 151210056 is about 532.7542113163.

The spelling of 151210056 in words is "one hundred fifty-one million, two hundred ten thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 223 228 446 456 669 892 1338 1487 1784 2676 2974 4237 4461 5352 5948 8474 8922 11896 12711 16948 17844 25422 28253 33896 35688 50844 56506 84759 101688 113012 169518 226024 331601 339036 663202 678072 994803 1326404 1989606 2652808 3979212 6300419 7958424 12600838 18901257 25201676 37802514 50403352 75605028 151210056