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61373074 = 274383791
BaseRepresentation
bin1110101000011…
…1101010010010
311021111002000211
43222013222102
5111202414244
610031234334
71343443150
oct352075222
9137432024
1061373074
1131709554
12186789aa
13c93ac39
1482183d0
1555c4934
hex3a87a92

61373074 has 8 divisors (see below), whose sum is σ = 105211008. Its totient is φ = 26302740.

The previous prime is 61373063. The next prime is 61373089. The reversal of 61373074 is 47037316.

61373074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2191882 + ... + 2191909.

It is an arithmetic number, because the mean of its divisors is an integer number (13151376).

Almost surely, 261373074 is an apocalyptic number.

61373074 is a deficient number, since it is larger than the sum of its proper divisors (43837934).

61373074 is a wasteful number, since it uses less digits than its factorization.

61373074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4383800.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 61373074 is about 7834.0968847724. The cubic root of 61373074 is about 394.4506040491.

The spelling of 61373074 in words is "sixty-one million, three hundred seventy-three thousand, seventy-four".

Divisors: 1 2 7 14 4383791 8767582 30686537 61373074