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52419488 = 25111371087
BaseRepresentation
bin1100011111110…
…1101110100000
310122122012000112
43013331232200
5101404410423
65111310452
71204362332
oct307755640
9118565015
1052419488
11276535a0
121567b428
13ab24764
146d67452
154906a78
hex31fdba0

52419488 has 48 divisors (see below), whose sum is σ = 113508864. Its totient is φ = 23631360.

The previous prime is 52419473. The next prime is 52419503. The reversal of 52419488 is 88491425.

It is an interprime number because it is at equal distance from previous prime (52419473) and next prime (52419503).

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, 47681 + ... + 48767.

It is an arithmetic number, because the mean of its divisors is an integer number (2364768).

Almost surely, 252419488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52419488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56754432).

52419488 is an abundant number, since it is smaller than the sum of its proper divisors (61089376).

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

52419488 is a wasteful number, since it uses less digits than its factorization.

52419488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 1237 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 52419488 is about 7240.1303855663. The cubic root of 52419488 is about 374.2521106073.

The spelling of 52419488 in words is "fifty-two million, four hundred nineteen thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 137 176 274 352 548 1087 1096 1507 2174 2192 3014 4348 4384 6028 8696 11957 12056 17392 23914 24112 34784 47828 48224 95656 148919 191312 297838 382624 595676 1191352 1638109 2382704 3276218 4765408 6552436 13104872 26209744 52419488