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61073792 = 2713172127
BaseRepresentation
bin1110100011111…
…0100110000000
311020220212111022
43220332212000
5111113330132
610021005012
71341055463
oct350764600
9136825438
1061073792
113152470a
1218553768
13c864950
14817b2da
155565e12
hex3a3e980

61073792 has 96 divisors (see below), whose sum is σ = 140286720. Its totient is φ = 26320896.

The previous prime is 61073777. The next prime is 61073801. The reversal of 61073792 is 29737016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480833 + ... + 480959.

It is an arithmetic number, because the mean of its divisors is an integer number (1461320).

Almost surely, 261073792 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 61073792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70143360).

61073792 is an abundant number, since it is smaller than the sum of its proper divisors (79212928).

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

61073792 is a wasteful number, since it uses less digits than its factorization.

61073792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 61073792 is about 7814.9722968159. The cubic root of 61073792 is about 393.8083876798.

The spelling of 61073792 in words is "sixty-one million, seventy-three thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 13 16 17 26 32 34 52 64 68 104 127 128 136 208 221 254 272 289 416 442 508 544 578 832 884 1016 1088 1156 1651 1664 1768 2032 2159 2176 2312 3302 3536 3757 4064 4318 4624 6604 7072 7514 8128 8636 9248 13208 14144 15028 16256 17272 18496 26416 28067 28288 30056 34544 36703 36992 52832 56134 60112 69088 73406 105664 112268 120224 138176 146812 211328 224536 240448 276352 293624 449072 477139 480896 587248 898144 954278 1174496 1796288 1908556 2348992 3592576 3817112 4697984 7634224 15268448 30536896 61073792