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151126230 = 23514933809
BaseRepresentation
bin10010000001000…
…00000011010110
3101112101000012210
421000200003112
5302142014410
622555054250
73513360153
oct1100400326
9345330183
10151126230
1178341412
1242741386
1325404708
14160dd22a
15d403220
hex90200d6

151126230 has 32 divisors (see below), whose sum is σ = 365148000. Its totient is φ = 40028672.

The previous prime is 151126193. The next prime is 151126237. The reversal of 151126230 is 32621151.

It is a junction number, because it is equal to n+sod(n) for n = 151126197 and 151126206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151126237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12435 + ... + 21374.

It is an arithmetic number, because the mean of its divisors is an integer number (11410875).

Almost surely, 2151126230 is an apocalyptic number.

151126230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151126230 is an abundant number, since it is smaller than the sum of its proper divisors (214021770).

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

151126230 is a wasteful number, since it uses less digits than its factorization.

151126230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33968.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 151126230 is about 12293.3408803303. The cubic root of 151126230 is about 532.6557458424.

Adding to 151126230 its reverse (32621151), we get a palindrome (183747381).

The spelling of 151126230 in words is "one hundred fifty-one million, one hundred twenty-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 149 298 447 745 894 1490 2235 4470 33809 67618 101427 169045 202854 338090 507135 1014270 5037541 10075082 15112623 25187705 30225246 50375410 75563115 151126230