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61734342 = 2327137967
BaseRepresentation
bin1110101101111…
…1110111000110
311022011102121010
43223133313012
5111300444332
610043103050
71346506335
oct353376706
9138142533
1061734342
1131935a1a
1218811a86
13ca364c7
1482add1c
1556469cc
hex3adfdc6

61734342 has 16 divisors (see below), whose sum is σ = 123927552. Its totient is φ = 20501640.

The previous prime is 61734317. The next prime is 61734371. The reversal of 61734342 is 24343716.

It is a super-2 number, since 2×617343422 = 7622257964345928, which contains 22 as substring.

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, 17358 + ... + 20609.

It is an arithmetic number, because the mean of its divisors is an integer number (7745472).

Almost surely, 261734342 is an apocalyptic number.

61734342 is an abundant number, since it is smaller than the sum of its proper divisors (62193210).

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

61734342 is a wasteful number, since it uses less digits than its factorization.

61734342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38243.

The product of its digits is 12096, while the sum is 30.

The square root of 61734342 is about 7857.1204649032. The cubic root of 61734342 is about 395.2230583330.

The spelling of 61734342 in words is "sixty-one million, seven hundred thirty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 271 542 813 1626 37967 75934 113901 227802 10289057 20578114 30867171 61734342