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141868152 = 23333121187
BaseRepresentation
bin10000111010010…
…11110001111000
3100212221122112000
420131023301320
5242304240102
622024421000
73341600526
oct1035136170
9325848460
10141868152
1173098708
123b617760
132351276a
1414bad316
15c6c501c
hex874bc78

141868152 has 64 divisors (see below), whose sum is σ = 406809600. Its totient is φ = 45761760.

The previous prime is 141868123. The next prime is 141868157. The reversal of 141868152 is 251868141.

141868152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141868157) 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, 3898 + ... + 17289.

It is an arithmetic number, because the mean of its divisors is an integer number (6356400).

Almost surely, 2141868152 is an apocalyptic number.

141868152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141868152 is an abundant number, since it is smaller than the sum of its proper divisors (264941448).

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

141868152 is a wasteful number, since it uses less digits than its factorization.

141868152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21233 (or 21223 counting only the distinct ones).

The product of its digits is 15360, while the sum is 36.

The square root of 141868152 is about 11910.8417838539. The cubic root of 141868152 is about 521.5488240500.

The spelling of 141868152 in words is "one hundred forty-one million, eight hundred sixty-eight thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 93 108 124 186 216 248 279 372 558 744 837 1116 1674 2232 3348 6696 21187 42374 63561 84748 127122 169496 190683 254244 381366 508488 572049 656797 762732 1144098 1313594 1525464 1970391 2288196 2627188 3940782 4576392 5254376 5911173 7881564 11822346 15763128 17733519 23644692 35467038 47289384 70934076 141868152