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148979334 = 2377095003
BaseRepresentation
bin10001110000100…
…11111010000110
3101101022221020010
420320103322012
5301114314314
622441051050
73456206040
oct1070237206
9341287203
10148979334
1177105419
1241a86a86
1324b3246a
1415b00a90
15d12c059
hex8e13e86

148979334 has 32 divisors (see below), whose sum is σ = 341072640. Its totient is φ = 42496992.

The previous prime is 148979333. The next prime is 148979359. The reversal of 148979334 is 433979841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148979333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27277 + ... + 32279.

It is an arithmetic number, because the mean of its divisors is an integer number (10658520).

Almost surely, 2148979334 is an apocalyptic number.

148979334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148979334 is an abundant number, since it is smaller than the sum of its proper divisors (192093306).

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

148979334 is a wasteful number, since it uses less digits than its factorization.

148979334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724.

The product of its digits is 653184, while the sum is 48.

The square root of 148979334 is about 12205.7090740358. The cubic root of 148979334 is about 530.1214080476.

The spelling of 148979334 in words is "one hundred forty-eight million, nine hundred seventy-nine thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 709 1418 2127 4254 4963 5003 9926 10006 14889 15009 29778 30018 35021 70042 105063 210126 3547127 7094254 10641381 21282762 24829889 49659778 74489667 148979334