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38980741470 = 23511118123459
BaseRepresentation
bin100100010011011011…
…101110100101011110
310201121122010211122120
4210103123232211132
51114313032211340
625524004323410
72546656556406
oct442333564536
9121548124576
1038980741470
1115593681020
12767a6a3566
1338a2b615c8
141c5b089806
15103229e4d0
hex9136ee95e

38980741470 has 32 divisors (see below), whose sum is σ = 102058669440. Its totient is φ = 9449876640.

The previous prime is 38980741441. The next prime is 38980741483. The reversal of 38980741470 is 7414708983.

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, 59061400 + ... + 59062059.

It is an arithmetic number, because the mean of its divisors is an integer number (3189333420).

Almost surely, 238980741470 is an apocalyptic number.

38980741470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38980741470 is an abundant number, since it is smaller than the sum of its proper divisors (63077927970).

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

38980741470 is a wasteful number, since it uses less digits than its factorization.

38980741470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118123480.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 38980741470 in words is "thirty-eight billion, nine hundred eighty million, seven hundred forty-one thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 118123459 236246918 354370377 590617295 708740754 1181234590 1299358049 1771851885 2598716098 3543703770 3898074147 6496790245 7796148294 12993580490 19490370735 38980741470