Search a number
-
+
64496148 = 22322723677
BaseRepresentation
bin1111011000001…
…0001000010100
311111100202002020
43312002020110
5113002334043
610222213140
71412131263
oct366021024
9144322066
1064496148
1133451a02
12197241b0
1310492602
1487cc5da
1559dee83
hex3d82214

64496148 has 24 divisors (see below), whose sum is σ = 151160352. Its totient is φ = 21403104.

The previous prime is 64496137. The next prime is 64496167. The reversal of 64496148 is 84169446.

It is a congruent number.

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, 9115 + ... + 14562.

It is an arithmetic number, because the mean of its divisors is an integer number (6298348).

Almost surely, 264496148 is an apocalyptic number.

It is an amenable number.

64496148 is an abundant number, since it is smaller than the sum of its proper divisors (86664204).

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

64496148 is a wasteful number, since it uses less digits than its factorization.

64496148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23911 (or 23909 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 64496148 is about 8030.9493834789. The cubic root of 64496148 is about 401.0309820735.

The spelling of 64496148 in words is "sixty-four million, four hundred ninety-six thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 227 454 681 908 1362 2724 23677 47354 71031 94708 142062 284124 5374679 10749358 16124037 21498716 32248074 64496148