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148250680 = 23531119557
BaseRepresentation
bin10001101011000…
…10000000111000
3101022221220200221
420311202000320
5300423010210
622413305424
73450052504
oct1065420070
9338856627
10148250680
1176757a26
1241795274
13249388c6
1415991304
15d0361da
hex8d62038

148250680 has 32 divisors (see below), whose sum is σ = 344327040. Its totient is φ = 57386880.

The previous prime is 148250671. The next prime is 148250701. The reversal of 148250680 is 86052841.

It is a congruent number.

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, 58539 + ... + 61018.

It is an arithmetic number, because the mean of its divisors is an integer number (10760220).

Almost surely, 2148250680 is an apocalyptic number.

148250680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148250680 is an abundant number, since it is smaller than the sum of its proper divisors (196076360).

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

148250680 is a wasteful number, since it uses less digits than its factorization.

148250680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119599 (or 119595 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 148250680 is about 12175.8235861070. The cubic root of 148250680 is about 529.2557252163.

The spelling of 148250680 in words is "one hundred forty-eight million, two hundred fifty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 119557 239114 478228 597785 956456 1195570 2391140 3706267 4782280 7412534 14825068 18531335 29650136 37062670 74125340 148250680