Search a number
-
+
76673368244 = 221117373274811
BaseRepresentation
bin100011101101000010…
…1101100000010110100
321022220111110200010102
41013122011230002310
52224011340240434
655120120213232
75353015606514
oct1073205540264
9238814420112
1076673368244
112a576132440
1212a3990a218
1372cbb89965
1439d5029844
151edb40a07e
hex11da16c0b4

76673368244 has 48 divisors (see below), whose sum is σ = 155402888256. Its totient is φ = 32713382400.

The previous prime is 76673368237. The next prime is 76673368253. The reversal of 76673368244 is 44286337667.

It is a super-3 number, since 3×766733682443 (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76673368244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141599 + ... + 416409.

It is an arithmetic number, because the mean of its divisors is an integer number (3237560172).

Almost surely, 276673368244 is an apocalyptic number.

It is an amenable number.

76673368244 is an abundant number, since it is smaller than the sum of its proper divisors (78729520012).

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

76673368244 is a wasteful number, since it uses less digits than its factorization.

76673368244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275216 (or 275214 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 56.

The spelling of 76673368244 in words is "seventy-six billion, six hundred seventy-three million, three hundred sixty-eight thousand, two hundred forty-four".

Divisors: 1 2 4 11 17 22 34 44 68 187 373 374 746 748 1492 4103 6341 8206 12682 16412 25364 69751 139502 274811 279004 549622 1099244 3022921 4671787 6045842 9343574 12091684 18687148 51389657 102504503 102779314 205009006 205558628 410018012 1127549533 1742576551 2255099066 3485153102 4510198132 6970306204 19168342061 38336684122 76673368244