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152124370 = 2515439859
BaseRepresentation
bin10010001000100…
…11101111010010
3101121020201101221
421010103233102
5302420434440
623032315254
73525015166
oct1104235722
9347221357
10152124370
1178963322
1242b42b2a
1325693b28
14162bcca6
15d54dd4a
hex9113bd2

152124370 has 16 divisors (see below), whose sum is σ = 274029120. Its totient is φ = 60804144.

The previous prime is 152124359. The next prime is 152124373. The reversal of 152124370 is 73421251.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (152124373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10501 + ... + 20359.

It is an arithmetic number, because the mean of its divisors is an integer number (17126820).

Almost surely, 2152124370 is an apocalyptic number.

152124370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152124370 is a deficient number, since it is larger than the sum of its proper divisors (121904750).

152124370 is a wasteful number, since it uses less digits than its factorization.

152124370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11409.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 152124370 is about 12333.8708441430. The cubic root of 152124370 is about 533.8258466917.

The spelling of 152124370 in words is "one hundred fifty-two million, one hundred twenty-four thousand, three hundred seventy".

Divisors: 1 2 5 10 1543 3086 7715 9859 15430 19718 49295 98590 15212437 30424874 76062185 152124370