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152913034 = 276456517
BaseRepresentation
bin10010001110101…
…00010010001010
3101122201210020201
421013110102022
5303121204114
623101242414
73534511411
oct1107242212
9348653221
10152913034
117935190a
124326340a
13258abab1
1416446478
15d657874
hex91d448a

152913034 has 4 divisors (see below), whose sum is σ = 229369554. Its totient is φ = 76456516.

The previous prime is 152913029. The next prime is 152913041. The reversal of 152913034 is 430319251.

152913034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 120934009 + 31979025 = 10997^2 + 5655^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152912993 and 152913011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38228257 + ... + 38228260.

Almost surely, 2152913034 is an apocalyptic number.

152913034 is a deficient number, since it is larger than the sum of its proper divisors (76456520).

152913034 is an equidigital number, since it uses as much as digits as its factorization.

152913034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76456519.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 152913034 is about 12365.8009849746. The cubic root of 152913034 is about 534.7467680943.

The spelling of 152913034 in words is "one hundred fifty-two million, nine hundred thirteen thousand, thirty-four".

Divisors: 1 2 76456517 152913034