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151739230 = 2515173923
BaseRepresentation
bin10010000101101…
…01101101011110
3101120112011002111
421002311231132
5302321123410
623020144234
73521522266
oct1102655536
9346464074
10151739230
117871aa25
124299807a
132558a736
141621c7a6
15d4c4b8a
hex90b5b5e

151739230 has 8 divisors (see below), whose sum is σ = 273130632. Its totient is φ = 60695688.

The previous prime is 151739207. The next prime is 151739239. The reversal of 151739230 is 32937151.

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

It is a junction number, because it is equal to n+sod(n) for n = 151739192 and 151739201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151739239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7586952 + ... + 7586971.

It is an arithmetic number, because the mean of its divisors is an integer number (34141329).

Almost surely, 2151739230 is an apocalyptic number.

151739230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151739230 is a deficient number, since it is larger than the sum of its proper divisors (121391402).

151739230 is a wasteful number, since it uses less digits than its factorization.

151739230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15173930.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 151739230 is about 12318.2478461833. The cubic root of 151739230 is about 533.3749624624.

The spelling of 151739230 in words is "one hundred fifty-one million, seven hundred thirty-nine thousand, two hundred thirty".

Divisors: 1 2 5 10 15173923 30347846 75869615 151739230