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61934341 = 779111997
BaseRepresentation
bin1110110001000…
…0101100000101
311022112120221111
43230100230011
5111323344331
610051245021
71351301410
oct354205405
9138476844
1061934341
1131a62207
12188a9771
13caa6551
148322b77
155685db1
hex3b10b05

61934341 has 8 divisors (see below), whose sum is σ = 71678720. Its totient is φ = 52414128.

The previous prime is 61934333. The next prime is 61934359. The reversal of 61934341 is 14343916.

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

It is a cyclic number.

It is not a de Polignac number, because 61934341 - 23 = 61934333 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61934371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55446 + ... + 56551.

It is an arithmetic number, because the mean of its divisors is an integer number (8959840).

Almost surely, 261934341 is an apocalyptic number.

It is an amenable number.

61934341 is a deficient number, since it is larger than the sum of its proper divisors (9744379).

61934341 is a wasteful number, since it uses less digits than its factorization.

61934341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112083.

The product of its digits is 7776, while the sum is 31.

The square root of 61934341 is about 7869.8374189052. The cubic root of 61934341 is about 395.6493959169.

The spelling of 61934341 in words is "sixty-one million, nine hundred thirty-four thousand, three hundred forty-one".

Divisors: 1 7 79 553 111997 783979 8847763 61934341