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148935330 = 23257322669
BaseRepresentation
bin10001110000010…
…01001010100010
3101101020200212100
420320021022202
5301111412310
622440111230
73455633535
oct1070111242
9341220770
10148935330
1177085355
1241a65516
1324b1841b
1415acca1c
15d11dec0
hex8e092a2

148935330 has 48 divisors (see below), whose sum is σ = 392553720. Its totient is φ = 39170304.

The previous prime is 148935301. The next prime is 148935337. The reversal of 148935330 is 33539841.

It can be written as a sum of positive squares in 4 ways, for example, as 146676321 + 2259009 = 12111^2 + 1503^2 .

It is not an unprimeable number, because it can be changed into a prime (148935337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4765 + ... + 17904.

Almost surely, 2148935330 is an apocalyptic number.

148935330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148935330 is an abundant number, since it is smaller than the sum of its proper divisors (243618390).

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

148935330 is a wasteful number, since it uses less digits than its factorization.

148935330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22755 (or 22752 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 148935330 is about 12203.9063418235. The cubic root of 148935330 is about 530.0692089519.

The spelling of 148935330 in words is "one hundred forty-eight million, nine hundred thirty-five thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 73 90 146 219 365 438 657 730 1095 1314 2190 3285 6570 22669 45338 68007 113345 136014 204021 226690 340035 408042 680070 1020105 1654837 2040210 3309674 4964511 8274185 9929022 14893533 16548370 24822555 29787066 49645110 74467665 148935330