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38700030168348 = 22317527335976869
BaseRepresentation
bin10001100110010100011011…
…00011010000110100011100
312002000200112122100021021120
420303022031203100310130
520033030130210341343
6214150314243130540
711102661552561363
oct1063121543206434
9162020478307246
1038700030168348
11113706551388aa
1244103a9973a50
131879521803b23
1497b13cd447da
15471a237a5683
hex23328d8d0d1c

38700030168348 has 48 divisors (see below), whose sum is σ = 95629974239520. Its totient is φ = 12138883078144.

The previous prime is 38700030168347. The next prime is 38700030168409. The reversal of 38700030168348 is 84386103000783.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 38700030168348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38700030168347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16912743 + ... + 19064126.

It is an arithmetic number, because the mean of its divisors is an integer number (1992291129990).

Almost surely, 238700030168348 is an apocalyptic number.

It is an amenable number.

38700030168348 is an abundant number, since it is smaller than the sum of its proper divisors (56929944071172).

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

38700030168348 is a wasteful number, since it uses less digits than its factorization.

38700030168348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35982166 (or 35982164 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 38700030168348 in words is "thirty-eight trillion, seven hundred billion, thirty million, one hundred sixty-eight thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 5273 10546 15819 21092 31638 63276 89641 179282 268923 358564 537846 1075692 35976869 71953738 107930607 143907476 215861214 431722428 611606773 1223213546 1834820319 2446427092 3669640638 7339281276 189706030237 379412060474 569118090711 758824120948 1138236181422 2276472362844 3225002514029 6450005028058 9675007542087 12900010056116 19350015084174 38700030168348