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152988126 = 23139183439
BaseRepresentation
bin10010001111001…
…10100111011110
3101122212121020220
421013212213132
5303131110001
623103022210
73535243344
oct1107464736
9348777226
10152988126
11793a3275
124329a966
1325907025
1416465994
15d66ec36
hex91e69de

152988126 has 16 divisors (see below), whose sum is σ = 308179200. Its totient is φ = 50628888.

The previous prime is 152988119. The next prime is 152988127. The reversal of 152988126 is 621889251.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152988127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90886 + ... + 92553.

It is an arithmetic number, because the mean of its divisors is an integer number (19261200).

Almost surely, 2152988126 is an apocalyptic number.

152988126 is an abundant number, since it is smaller than the sum of its proper divisors (155191074).

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

152988126 is a wasteful number, since it uses less digits than its factorization.

152988126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183583.

The product of its digits is 69120, while the sum is 42.

The square root of 152988126 is about 12368.8368895382. The cubic root of 152988126 is about 534.8342876296.

The spelling of 152988126 in words is "one hundred fifty-two million, nine hundred eighty-eight thousand, one hundred twenty-six".

Divisors: 1 2 3 6 139 278 417 834 183439 366878 550317 1100634 25498021 50996042 76494063 152988126