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151696930 = 25711197009
BaseRepresentation
bin10010000101010…
…11011000100010
3101120110000001211
421002223120202
5302313300210
623015220334
73521255050
oct1102533042
9346400054
10151696930
11786a1170
12429776aa
13255743c8
141620b1d0
15d4b738a
hex90ab622

151696930 has 32 divisors (see below), whose sum is σ = 340433280. Its totient is φ = 47281920.

The previous prime is 151696927. The next prime is 151696957. The reversal of 151696930 is 39696151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97735 + ... + 99274.

It is an arithmetic number, because the mean of its divisors is an integer number (10638540).

Almost surely, 2151696930 is an apocalyptic number.

151696930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151696930 is an abundant number, since it is smaller than the sum of its proper divisors (188736350).

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

151696930 is a wasteful number, since it uses less digits than its factorization.

151696930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197034.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 151696930 is about 12316.5307615416. The cubic root of 151696930 is about 533.3253952812.

The spelling of 151696930 in words is "one hundred fifty-one million, six hundred ninety-six thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 197009 394018 985045 1379063 1970090 2167099 2758126 4334198 6895315 10835495 13790630 15169693 21670990 30339386 75848465 151696930