Search a number
-
+
151135460 = 22571079539
BaseRepresentation
bin10010000001000…
…10010011100100
3101112101110212122
421000202103210
5302142313320
622555205112
73513426110
oct1100422344
9345343778
10151135460
1178348343
1242746798
1325408988
1416102740
15d405d25
hex90224e4

151135460 has 24 divisors (see below), whose sum is σ = 362725440. Its totient is φ = 51817824.

The previous prime is 151135459. The next prime is 151135463. The reversal of 151135460 is 64531151.

It is not an unprimeable number, because it can be changed into a prime (151135463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539630 + ... + 539909.

It is an arithmetic number, because the mean of its divisors is an integer number (15113560).

Almost surely, 2151135460 is an apocalyptic number.

151135460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151135460 is an abundant number, since it is smaller than the sum of its proper divisors (211589980).

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

151135460 is a wasteful number, since it uses less digits than its factorization.

151135460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079555 (or 1079553 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 151135460 is about 12293.7162810925. The cubic root of 151135460 is about 532.6665895643. Note that the first 3 decimals are identical.

The spelling of 151135460 in words is "one hundred fifty-one million, one hundred thirty-five thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1079539 2159078 4318156 5397695 7556773 10795390 15113546 21590780 30227092 37783865 75567730 151135460