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151095680 = 275236087
BaseRepresentation
bin10010000000110…
…00100110000000
3101112022110022022
421000120212000
5302140030210
622554301012
73513202121
oct1100304600
9345273268
10151095680
117832046a
1242727768
13253c3838
14160d2048
15d3e9155
hex9018980

151095680 has 32 divisors (see below), whose sum is σ = 361214640. Its totient is φ = 60438016.

The previous prime is 151095661. The next prime is 151095683. The reversal of 151095680 is 86590151.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 151095680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151095683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117404 + ... + 118683.

Almost surely, 2151095680 is an apocalyptic number.

151095680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151095680 is an abundant number, since it is smaller than the sum of its proper divisors (210118960).

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

151095680 is an equidigital number, since it uses as much as digits as its factorization.

151095680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236106 (or 236094 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 151095680 is about 12292.0982749082. The cubic root of 151095680 is about 532.6198515006.

The spelling of 151095680 in words is "one hundred fifty-one million, ninety-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 236087 472174 944348 1180435 1888696 2360870 3777392 4721740 7554784 9443480 15109568 18886960 30219136 37773920 75547840 151095680