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150615340 = 22510770381
BaseRepresentation
bin10001111101000…
…11010100101100
3101111102001101221
420332203110230
5302024142330
622540113124
73506131531
oct1076432454
9344361357
10150615340
1178022597
12425357a4
1325286005
1416008d88
15d351b7a
hex8fa352c

150615340 has 24 divisors (see below), whose sum is σ = 319252752. Its totient is φ = 59682240.

The previous prime is 150615331. The next prime is 150615371. The reversal of 150615340 is 43516051.

150615340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33051 + ... + 37330.

It is an arithmetic number, because the mean of its divisors is an integer number (13302198).

Almost surely, 2150615340 is an apocalyptic number.

150615340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150615340 is an abundant number, since it is smaller than the sum of its proper divisors (168637412).

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

150615340 is a wasteful number, since it uses less digits than its factorization.

150615340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70497 (or 70495 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 150615340 is about 12272.5441535160. The cubic root of 150615340 is about 532.0548448178.

The spelling of 150615340 in words is "one hundred fifty million, six hundred fifteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 107 214 428 535 1070 2140 70381 140762 281524 351905 703810 1407620 7530767 15061534 30123068 37653835 75307670 150615340