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152009054 = 276004527
BaseRepresentation
bin10010000111101…
…11100101011110
3101121000212012222
421003313211132
5302403242204
623030025342
73524025041
oct1103674536
9347025188
10152009054
117889471a
1242aa8252
13256534b2
141628cc58
15d529abe
hex90f795e

152009054 has 4 divisors (see below), whose sum is σ = 228013584. Its totient is φ = 76004526.

The previous prime is 152009041. The next prime is 152009059. The reversal of 152009054 is 450900251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450900251 = 1153391067.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152009059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38002262 + ... + 38002265.

It is an arithmetic number, because the mean of its divisors is an integer number (57003396).

Almost surely, 2152009054 is an apocalyptic number.

152009054 is a deficient number, since it is larger than the sum of its proper divisors (76004530).

152009054 is an equidigital number, since it uses as much as digits as its factorization.

152009054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76004529.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 152009054 is about 12329.1951886569. The cubic root of 152009054 is about 533.6909258974.

The spelling of 152009054 in words is "one hundred fifty-two million, nine thousand, fifty-four".

Divisors: 1 2 76004527 152009054