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152700190 = 2515270019
BaseRepresentation
bin10010001101000…
…00010100011110
3101122022222021121
421012200110132
5303042401230
623052521154
73532634026
oct1106402436
9348288247
10152700190
1179216a05
12431801ba
1325835c56
14163cca86
15d61477a
hex91a051e

152700190 has 8 divisors (see below), whose sum is σ = 274860360. Its totient is φ = 61080072.

The previous prime is 152700179. The next prime is 152700199. The reversal of 152700190 is 91007251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1527001902 = 46634696052072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152700199) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7635000 + ... + 7635019.

It is an arithmetic number, because the mean of its divisors is an integer number (34357545).

Almost surely, 2152700190 is an apocalyptic number.

152700190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152700190 is a deficient number, since it is larger than the sum of its proper divisors (122160170).

152700190 is a wasteful number, since it uses less digits than its factorization.

152700190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15270026.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 152700190 is about 12357.1918330987. The cubic root of 152700190 is about 534.4985431443.

The spelling of 152700190 in words is "one hundred fifty-two million, seven hundred thousand, one hundred ninety".

Divisors: 1 2 5 10 15270019 30540038 76350095 152700190