Search a number
-
+
61351704 = 23322929383
BaseRepresentation
bin1110101000001…
…0011100011000
311021102222201100
43222002130120
5111201223304
610030551400
71343323641
oct352023430
9137388640
1061351704
11316a4497
1218668560
13c9312ab
1482106c8
1555bd439
hex3a82718

61351704 has 48 divisors (see below), whose sum is σ = 171896400. Its totient is φ = 19744704.

The previous prime is 61351673. The next prime is 61351711. The reversal of 61351704 is 40715316.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12604 + ... + 16779.

It is an arithmetic number, because the mean of its divisors is an integer number (3581175).

Almost surely, 261351704 is an apocalyptic number.

It is an amenable number.

61351704 is an abundant number, since it is smaller than the sum of its proper divisors (110544696).

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

61351704 is a wasteful number, since it uses less digits than its factorization.

61351704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29424 (or 29417 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 61351704 is about 7832.7328564174. The cubic root of 61351704 is about 394.4048163911.

The spelling of 61351704 in words is "sixty-one million, three hundred fifty-one thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 29 36 58 72 87 116 174 232 261 348 522 696 1044 2088 29383 58766 88149 117532 176298 235064 264447 352596 528894 705192 852107 1057788 1704214 2115576 2556321 3408428 5112642 6816856 7668963 10225284 15337926 20450568 30675852 61351704