Search a number
-
+
48744827404 = 22721319130623
BaseRepresentation
bin101101011001011010…
…110000101000001100
311122211002222210111221
4231121122300220030
51244312133434104
634220522453124
73343641124300
oct553132605014
9148732883457
1048744827404
1119744203329
1295446641a4
13479a9cb950
142505b5bd00
1514045abc54
hexb596b0a0c

48744827404 has 36 divisors (see below), whose sum is σ = 106863665664. Its totient is φ = 19283666976.

The previous prime is 48744827401. The next prime is 48744827407. The reversal of 48744827404 is 40472844784.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48744827401) and next prime (48744827407).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (48744827401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9562764 + ... + 9567859.

Almost surely, 248744827404 is an apocalyptic number.

It is an amenable number.

48744827404 is an abundant number, since it is smaller than the sum of its proper divisors (58118838260).

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

48744827404 is a wasteful number, since it uses less digits than its factorization.

48744827404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19130654 (or 19130645 counting only the distinct ones).

The product of its (nonzero) digits is 6422528, while the sum is 52.

The spelling of 48744827404 in words is "forty-eight billion, seven hundred forty-four million, eight hundred twenty-seven thousand, four hundred four".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 2548 19130623 38261246 76522492 133914361 248698099 267828722 497396198 535657444 937400527 994792396 1740886693 1874801054 3481773386 3749602108 6963546772 12186206851 24372413702 48744827404