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61442034 = 2313774747
BaseRepresentation
bin1110101001100…
…0011111110010
311021121120121220
43222120133302
5111212121114
610032525510
71344151203
oct352303762
9137546556
1061442034
1131756345
12186b0896
13c963444
1482355aa
1555da0a9
hex3a987f2

61442034 has 16 divisors (see below), whose sum is σ = 123782688. Its totient is φ = 20330912.

The previous prime is 61442027. The next prime is 61442041. The reversal of 61442034 is 43024416.

It is an interprime number because it is at equal distance from previous prime (61442027) and next prime (61442041).

It is a junction number, because it is equal to n+sod(n) for n = 61441995 and 61442013.

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, 36552 + ... + 38195.

It is an arithmetic number, because the mean of its divisors is an integer number (7736418).

Almost surely, 261442034 is an apocalyptic number.

61442034 is an abundant number, since it is smaller than the sum of its proper divisors (62340654).

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

61442034 is a wasteful number, since it uses less digits than its factorization.

61442034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74889.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 61442034 is about 7838.4969222422. The cubic root of 61442034 is about 394.5982862505.

The spelling of 61442034 in words is "sixty-one million, four hundred forty-two thousand, thirty-four".

Divisors: 1 2 3 6 137 274 411 822 74747 149494 224241 448482 10240339 20480678 30721017 61442034