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150329140 = 225131930431
BaseRepresentation
bin10001111010111…
…01011100110100
3101110212111210221
420331131130310
5301441013030
622530024124
73503530243
oct1075353464
9343774727
10150329140
1177947565
1242418044
13251b5970
1415d7295a
15d2e6e7a
hex8f5d734

150329140 has 48 divisors (see below), whose sum is σ = 357880320. Its totient is φ = 52583040.

The previous prime is 150329131. The next prime is 150329143. The reversal of 150329140 is 41923051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150329143) 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, 10276 + ... + 20155.

It is an arithmetic number, because the mean of its divisors is an integer number (7455840).

Almost surely, 2150329140 is an apocalyptic number.

150329140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150329140 is an abundant number, since it is smaller than the sum of its proper divisors (207551180).

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

150329140 is a wasteful number, since it uses less digits than its factorization.

150329140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30472 (or 30470 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 150329140 is about 12260.8784350878. The cubic root of 150329140 is about 531.7176267337.

The spelling of 150329140 in words is "one hundred fifty million, three hundred twenty-nine thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 190 247 260 380 494 988 1235 2470 4940 30431 60862 121724 152155 304310 395603 578189 608620 791206 1156378 1582412 1978015 2312756 2890945 3956030 5781890 7516457 7912060 11563780 15032914 30065828 37582285 75164570 150329140