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113770152 = 23321580141
BaseRepresentation
bin1101100011111…
…11111010101000
321221002010022100
412301333322220
5213111121102
615142253400
72551013256
oct661777250
9257063270
10113770152
1159247221
1232127260
131a755422
14111775d6
159ec4a1c
hex6c7fea8

113770152 has 24 divisors (see below), whose sum is σ = 308127690. Its totient is φ = 37923360.

The previous prime is 113770133. The next prime is 113770183. The reversal of 113770152 is 251077311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 108868356 + 4901796 = 10434^2 + 2214^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1137701522 = 25887294972206208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 789999 + ... + 790142.

Almost surely, 2113770152 is an apocalyptic number.

113770152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113770152 is an abundant number, since it is smaller than the sum of its proper divisors (194357538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113770152 is a wasteful number, since it uses less digits than its factorization.

113770152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580153 (or 1580146 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 113770152 is about 10666.3092023436. The cubic root of 113770152 is about 484.5546654317.

It can be divided in two parts, 1137 and 70152, that added together give a square (71289 = 2672).

The spelling of 113770152 in words is "one hundred thirteen million, seven hundred seventy thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1580141 3160282 4740423 6320564 9480846 12641128 14221269 18961692 28442538 37923384 56885076 113770152