Search a number
-
+
37068693940 = 2257459248483
BaseRepresentation
bin100010100001011101…
…110110000110110100
310112200101021202112101
4202201131312012310
51101404041201230
625010142431444
72451411461665
oct424135660664
9115611252471
1037068693940
11147a2347453
127226292584
1336599a0235
141b1916736c
15e6e4b1aca
hex8a17761b4

37068693940 has 24 divisors (see below), whose sum is σ = 77855006880. Its totient is φ = 14825430048.

The previous prime is 37068693917. The next prime is 37068693973. The reversal of 37068693940 is 4939686073.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24939 + ... + 273421.

It is an arithmetic number, because the mean of its divisors is an integer number (3243958620).

Almost surely, 237068693940 is an apocalyptic number.

It is an amenable number.

37068693940 is an abundant number, since it is smaller than the sum of its proper divisors (40786312940).

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

37068693940 is a wasteful number, since it uses less digits than its factorization.

37068693940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255951 (or 255949 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 37068693940 in words is "thirty-seven billion, sixty-eight million, six hundred ninety-three thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 7459 14918 29836 37295 74590 149180 248483 496966 993932 1242415 2484830 4969660 1853434697 3706869394 7413738788 9267173485 18534346970 37068693940