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132455052 = 22328397457
BaseRepresentation
bin1111110010100…
…01101010001100
3100020020102011200
413321101222030
5232402030202
621050545500
73165564222
oct771215214
9306212150
10132455052
1168849494
1238438290
1321598092
141383cb12
15b965e1c
hex7e51a8c

132455052 has 72 divisors (see below), whose sum is σ = 343093296. Its totient is φ = 43075584.

The previous prime is 132455021. The next prime is 132455053. The reversal of 132455052 is 250554231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (132455053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289608 + ... + 290064.

Almost surely, 2132455052 is an apocalyptic number.

132455052 is a gapful number since it is divisible by the number (12) 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 132455052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171546648).

132455052 is an abundant number, since it is smaller than the sum of its proper divisors (210638244).

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

132455052 is a wasteful number, since it uses less digits than its factorization.

132455052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 132455052 is about 11508.9118512568. The cubic root of 132455052 is about 509.7487574496.

The spelling of 132455052 in words is "one hundred thirty-two million, four hundred fifty-five thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 83 97 166 194 249 291 332 388 457 498 582 747 873 914 996 1164 1371 1494 1746 1828 2742 2988 3492 4113 5484 8051 8226 16102 16452 24153 32204 37931 44329 48306 72459 75862 88658 96612 113793 132987 144918 151724 177316 227586 265974 289836 341379 398961 455172 531948 682758 797922 1365516 1595844 3679307 7358614 11037921 14717228 22075842 33113763 44151684 66227526 132455052