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152255425 = 527870031
BaseRepresentation
bin10010001001100…
…11101111000001
3101121111101011211
421010303233001
5302434133200
623035210121
73526102240
oct1104635701
9347441154
10152255425
1178a42833
1242ba6941
132570b68a
1416314957
15d577aba
hex9133bc1

152255425 has 12 divisors (see below), whose sum is σ = 215767936. Its totient is φ = 104403600.

The previous prime is 152255413. The next prime is 152255461. The reversal of 152255425 is 524552251.

It is a happy number.

It is not a de Polignac number, because 152255425 - 215 = 152222657 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 434841 + ... + 435190.

Almost surely, 2152255425 is an apocalyptic number.

It is an amenable number.

152255425 is a deficient number, since it is larger than the sum of its proper divisors (63512511).

152255425 is an equidigital number, since it uses as much as digits as its factorization.

152255425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870048 (or 870043 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 152255425 is about 12339.1825093885. The cubic root of 152255425 is about 533.9790995107.

The spelling of 152255425 in words is "one hundred fifty-two million, two hundred fifty-five thousand, four hundred twenty-five".

Divisors: 1 5 7 25 35 175 870031 4350155 6090217 21750775 30451085 152255425