Search a number
-
+
444192124990 = 25731095582407
BaseRepresentation
bin1100111011010111110…
…10011111000000111110
31120110112111211220212211
412131223322133000332
524234201140444430
6540020430451034
744043331523365
oct6355372370076
91513474756784
10444192124990
11161420968a49
1272107063a7a
1332b6c070023
14176db4167dc
15b84b45672a
hex676be9f03e

444192124990 has 32 divisors (see below), whose sum is σ = 817934420160. Its totient is φ = 173635156224.

The previous prime is 444192124973. The next prime is 444192125051. The reversal of 444192124990 is 99421291444.

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, 2711634 + ... + 2870773.

It is an arithmetic number, because the mean of its divisors is an integer number (25560450630).

Almost surely, 2444192124990 is an apocalyptic number.

444192124990 is a deficient number, since it is larger than the sum of its proper divisors (373742295170).

444192124990 is a wasteful number, since it uses less digits than its factorization.

444192124990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582596.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 444192124990 in words is "four hundred forty-four billion, one hundred ninety-two million, one hundred twenty-four thousand, nine hundred ninety".

Divisors: 1 2 5 10 73 109 146 218 365 545 730 1090 7957 15914 39785 79570 5582407 11164814 27912035 55824070 407515711 608482363 815031422 1216964726 2037578555 3042411815 4075157110 6084823630 44419212499 88838424998 222096062495 444192124990