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4887792 = 2432713373
BaseRepresentation
bin10010101001010011110000
3100012022210100
4102221103300
52222402132
6252432400
756355060
oct22512360
910168710
104887792
1128392a8
121778700
1310219b0
149133a0
1566837c
hex4a94f0

4887792 has 120 divisors (see below), whose sum is σ = 16880864. Its totient is φ = 1285632.

The previous prime is 4887781. The next prime is 4887793. The reversal of 4887792 is 2977884.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12918 + ... + 13290.

Almost surely, 24887792 is an apocalyptic number.

4887792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4887792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8440432).

4887792 is an abundant number, since it is smaller than the sum of its proper divisors (11993072).

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

4887792 is a wasteful number, since it uses less digits than its factorization.

4887792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 398 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 4887792 is about 2210.8351363229. The cubic root of 4887792 is about 169.7087515990.

The spelling of 4887792 in words is "four million, eight hundred eighty-seven thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 72 78 84 91 104 112 117 126 144 156 168 182 208 234 252 273 312 336 364 373 468 504 546 624 728 746 819 936 1008 1092 1119 1456 1492 1638 1872 2184 2238 2611 2984 3276 3357 4368 4476 4849 5222 5968 6552 6714 7833 8952 9698 10444 13104 13428 14547 15666 17904 19396 20888 23499 26856 29094 31332 33943 38792 41776 43641 46998 53712 58188 62664 67886 77584 87282 93996 101829 116376 125328 135772 174564 187992 203658 232752 271544 305487 349128 375984 407316 543088 610974 698256 814632 1221948 1629264 2443896 4887792