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151960 = 23529131
BaseRepresentation
bin100101000110011000
321201110011
4211012120
514330320
63131304
71202014
oct450630
9251404
10151960
11a4196
1273b34
1354223
143d544
153005a
hex25198

151960 has 32 divisors (see below), whose sum is σ = 356400. Its totient is φ = 58240.

The previous prime is 151939. The next prime is 151967. The reversal of 151960 is 69151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151967) 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 7 ways as a sum of consecutive naturals, for example, 1095 + ... + 1225.

2151960 is an apocalyptic number.

151960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178200).

151960 is an abundant number, since it is smaller than the sum of its proper divisors (204440).

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

151960 is a wasteful number, since it uses less digits than its factorization.

151960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 151960 is about 389.8204714994. The cubic root of 151960 is about 53.3633511573.

It can be divided in two parts, 151 and 960, that added together give a palindrome (1111).

The spelling of 151960 in words is "one hundred fifty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 131 145 232 262 290 524 580 655 1048 1160 1310 2620 3799 5240 7598 15196 18995 30392 37990 75980 151960