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152037038 = 2233738861
BaseRepresentation
bin10010000111111…
…10011010101110
3101121002021121102
421003332122232
5302410141123
623030403102
73524202446
oct1103763256
9347067542
10152037038
117890374a
1242b00492
132566315a
1416299126
15d533028
hex90fe6ae

152037038 has 16 divisors (see below), whose sum is σ = 238635936. Its totient is φ = 72510240.

The previous prime is 152037037. The next prime is 152037043. The reversal of 152037038 is 830730251.

It is a self number, because there is not a number n which added to its sum of digits gives 152037038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152037037) 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, 12728 + ... + 21588.

It is an arithmetic number, because the mean of its divisors is an integer number (14914746).

Almost surely, 2152037038 is an apocalyptic number.

152037038 is a deficient number, since it is larger than the sum of its proper divisors (86598898).

152037038 is a wasteful number, since it uses less digits than its factorization.

152037038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9259.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 152037038 is about 12330.3300036941. The cubic root of 152037038 is about 533.7236737066.

Adding to 152037038 its reverse (830730251), we get a palindrome (982767289).

The spelling of 152037038 in words is "one hundred fifty-two million, thirty-seven thousand, thirty-eight".

Divisors: 1 2 23 46 373 746 8579 8861 17158 17722 203803 407606 3305153 6610306 76018519 152037038