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151008284 = 2275393153
BaseRepresentation
bin10010000000000…
…11010000011100
3101112011000102102
421000003100130
5302124231114
622552344232
73512356250
oct1100032034
9345130372
10151008284
1178270839
12426a5078
1325392b1b
14160ac260
15d3cd2de
hex900341c

151008284 has 12 divisors (see below), whose sum is σ = 302016624. Its totient is φ = 64717824.

The previous prime is 151008283. The next prime is 151008287. The reversal of 151008284 is 482800151.

151008284 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151008281) 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, 2696549 + ... + 2696604.

It is an arithmetic number, because the mean of its divisors is an integer number (25168052).

Almost surely, 2151008284 is an apocalyptic number.

151008284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

151008284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

151008284 is a wasteful number, since it uses less digits than its factorization.

151008284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393164 (or 5393162 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 151008284 is about 12288.5427940012. The cubic root of 151008284 is about 532.5171399334.

The spelling of 151008284 in words is "one hundred fifty-one million, eight thousand, two hundred eighty-four".

Divisors: 1 2 4 7 14 28 5393153 10786306 21572612 37752071 75504142 151008284