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147400340 = 22522673251
BaseRepresentation
bin10001100100100…
…10011010010100
3101021100201020212
420302102122110
5300213302330
622343144552
73436611413
oct1062223224
9337321225
10147400340
117622706a
1241445158
13246cb849
141580d47a
15ce19295
hex8c92694

147400340 has 24 divisors (see below), whose sum is σ = 309772512. Its totient is φ = 58916000.

The previous prime is 147400321. The next prime is 147400369. The reversal of 147400340 is 43004741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43715 + ... + 46965.

It is an arithmetic number, because the mean of its divisors is an integer number (12907188).

Almost surely, 2147400340 is an apocalyptic number.

147400340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147400340 is an abundant number, since it is smaller than the sum of its proper divisors (162372172).

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

147400340 is a wasteful number, since it uses less digits than its factorization.

147400340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527 (or 5525 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 147400340 is about 12140.8541709387. The cubic root of 147400340 is about 528.2418781970.

The spelling of 147400340 in words is "one hundred forty-seven million, four hundred thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 2267 3251 4534 6502 9068 11335 13004 16255 22670 32510 45340 65020 7370017 14740034 29480068 36850085 73700170 147400340