[go: up one dir, main page]

Search a number
-
+
61064796 = 22313391441
BaseRepresentation
bin1110100011110…
…0011001011100
311020220102011010
43220330121130
5111113033141
610020455220
71341020322
oct350743134
9136812133
1061064796
1131518981
121854a510
13c860820
148177d12
155563416
hex3a3c65c

61064796 has 24 divisors (see below), whose sum is σ = 153445264. Its totient is φ = 18789120.

The previous prime is 61064791. The next prime is 61064813. The reversal of 61064796 is 69746016.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61064791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195565 + ... + 195876.

Almost surely, 261064796 is an apocalyptic number.

It is an amenable number.

61064796 is an abundant number, since it is smaller than the sum of its proper divisors (92380468).

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

61064796 is a wasteful number, since it uses less digits than its factorization.

61064796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391461 (or 391459 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 61064796 is about 7814.3967137585. The cubic root of 61064796 is about 393.7890511029.

The spelling of 61064796 in words is "sixty-one million, sixty-four thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 391441 782882 1174323 1565764 2348646 4697292 5088733 10177466 15266199 20354932 30532398 61064796