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132703434 = 234819157
BaseRepresentation
bin1111110100011…
…10010011001010
3100020201000220000
413322032103022
5232433002214
621100143430
73200650323
oct772162312
9306630800
10132703434
11689a9066
1238537b76
1321654156
14138a544a
15b9b4809
hex7e8e4ca

132703434 has 20 divisors (see below), whose sum is σ = 297354354. Its totient is φ = 44234424.

The previous prime is 132703427. The next prime is 132703447. The reversal of 132703434 is 434307231.

It can be written as a sum of positive squares in only one way, i.e., 101062809 + 31640625 = 10053^2 + 5625^2 .

It is a super-2 number, since 2×1327034342 = 35220402790784712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 132703398 and 132703407.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 409417 + ... + 409740.

Almost surely, 2132703434 is an apocalyptic number.

132703434 is an abundant number, since it is smaller than the sum of its proper divisors (164650920).

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

132703434 is an equidigital number, since it uses as much as digits as its factorization.

132703434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819171 (or 819162 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 132703434 is about 11519.6976522824. The cubic root of 132703434 is about 510.0671883799.

The spelling of 132703434 in words is "one hundred thirty-two million, seven hundred three thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 819157 1638314 2457471 4914942 7372413 14744826 22117239 44234478 66351717 132703434