Search a number
-
+
37428616725406 = 2191039562753379
BaseRepresentation
bin10001000001010100001110…
…11001111000001110011110
311220112010210122122101012221
420200222013121320032132
514401212301340203111
6211334245200415554
710612062004613644
oct1040520731701636
9156463718571187
1037428616725406
1110a2042941a085
124245b000175ba
1317b6670cc730a
149357aa1d3194
1544d90e35b371
hex220a8767839e

37428616725406 has 16 divisors (see below), whose sum is σ = 59671581091200. Its totient is φ = 17557215202008.

The previous prime is 37428616725341. The next prime is 37428616725439. The reversal of 37428616725406 is 60452761682473.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4781372776 + ... + 4781380603.

It is an arithmetic number, because the mean of its divisors is an integer number (3729473818200).

Almost surely, 237428616725406 is an apocalyptic number.

37428616725406 is a deficient number, since it is larger than the sum of its proper divisors (22242964365794).

37428616725406 is a wasteful number, since it uses less digits than its factorization.

37428616725406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9562753503.

The product of its (nonzero) digits is 81285120, while the sum is 61.

The spelling of 37428616725406 in words is "thirty-seven trillion, four hundred twenty-eight billion, six hundred sixteen million, seven hundred twenty-five thousand, four hundred six".

Divisors: 1 2 19 38 103 206 1957 3914 9562753379 19125506758 181692314201 363384628402 984963598037 1969927196074 18714308362703 37428616725406