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469696068 = 2232103197643
BaseRepresentation
bin11011111111101…
…111111001000100
31012201211000212200
4123333233321010
51430220233233
6114335114500
714432231202
oct3377577104
91181730780
10469696068
11221149676
12111372a30
137640498a
1446548072
152b37e313
hex1bfefe44

469696068 has 72 divisors (see below), whose sum is σ = 1206773568. Its totient is φ = 154018368.

The previous prime is 469696061. The next prime is 469696091. The reversal of 469696068 is 860696964.

It is a happy number.

469696068 is a `hidden beast` number, since 469 + 69 + 60 + 68 = 666.

It is a super-2 number, since 2×4696960682 = 441228792589321248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (469696061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730155 + ... + 730797.

It is an arithmetic number, because the mean of its divisors is an integer number (16760744).

Almost surely, 2469696068 is an apocalyptic number.

It is an amenable number.

469696068 is an abundant number, since it is smaller than the sum of its proper divisors (737077500).

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

469696068 is a wasteful number, since it uses less digits than its factorization.

469696068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 469696068 is about 21672.4725862094. The cubic root of 469696068 is about 777.3303803156.

The spelling of 469696068 in words is "four hundred sixty-nine million, six hundred ninety-six thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 103 197 206 309 394 412 591 618 643 788 927 1182 1236 1286 1773 1854 1929 2364 2572 3546 3708 3858 5787 7092 7716 11574 20291 23148 40582 60873 66229 81164 121746 126671 132458 182619 198687 243492 253342 264916 365238 380013 397374 506684 596061 730476 760026 794748 1140039 1192122 1520052 2280078 2384244 4560156 13047113 26094226 39141339 52188452 78282678 117424017 156565356 234848034 469696068