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61960422 = 2337713931
BaseRepresentation
bin1110110001011…
…1000011100110
311022120220201110
43230113003212
5111330213142
610052005450
71351440426
oct354270346
9138526643
1061960422
1131a7a867
1218900886
13cab5394
14832c486
15568d99c
hex3b170e6

61960422 has 32 divisors (see below), whose sum is σ = 129095424. Its totient is φ = 19807200.

The previous prime is 61960403. The next prime is 61960439. The reversal of 61960422 is 22406916.

It is a super-3 number, since 3×619604223 (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61960422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13797 + ... + 17727.

It is an arithmetic number, because the mean of its divisors is an integer number (4034232).

Almost surely, 261960422 is an apocalyptic number.

61960422 is an abundant number, since it is smaller than the sum of its proper divisors (67135002).

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

61960422 is a wasteful number, since it uses less digits than its factorization.

61960422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 61960422 is about 7871.4942672913. The cubic root of 61960422 is about 395.7049250660.

The spelling of 61960422 in words is "sixty-one million, nine hundred sixty thousand, four hundred twenty-two".

Divisors: 1 2 3 6 37 71 74 111 142 213 222 426 2627 3931 5254 7862 7881 11793 15762 23586 145447 279101 290894 436341 558202 837303 872682 1674606 10326737 20653474 30980211 61960422