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61496192 = 274311173
BaseRepresentation
bin1110101010010…
…1101110000000
311021201022220202
43222211232000
5111220334232
610034024332
71344465122
oct352455600
9137638822
1061496192
1131792aaa
12187180a8
13c981ca4
14824b212
1555eb162
hex3aa5b80

61496192 has 32 divisors (see below), whose sum is σ = 125372280. Its totient is φ = 30030336.

The previous prime is 61496177. The next prime is 61496221. The reversal of 61496192 is 29169416.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83 + ... + 11090.

Almost surely, 261496192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61496192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62686140).

61496192 is an abundant number, since it is smaller than the sum of its proper divisors (63876088).

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

61496192 is a wasteful number, since it uses less digits than its factorization.

61496192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11230 (or 11218 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 61496192 is about 7841.9507777083. The cubic root of 61496192 is about 394.7141915823.

The spelling of 61496192 in words is "sixty-one million, four hundred ninety-six thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 344 688 1376 2752 5504 11173 22346 44692 89384 178768 357536 480439 715072 960878 1430144 1921756 3843512 7687024 15374048 30748096 61496192