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10223752 = 2372112371
BaseRepresentation
bin100111000000…
…000010001000
3201020102100111
4213000002020
510104130002
61003044104
7152620600
oct47000210
921212314
1010223752
115853290
123510634
13216c676
141501c00
15d6e3d7
hex9c0088

10223752 has 48 divisors (see below), whose sum is σ = 24336720. Its totient is φ = 3981600.

The previous prime is 10223737. The next prime is 10223771. The reversal of 10223752 is 25732201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3127 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (507015).

Almost surely, 210223752 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 10223752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12168360).

10223752 is an abundant number, since it is smaller than the sum of its proper divisors (14112968).

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

10223752 is a wasteful number, since it uses less digits than its factorization.

10223752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402 (or 2391 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 10223752 is about 3197.4602421297. The cubic root of 10223752 is about 217.0384947317.

Adding to 10223752 its reverse (25732201), we get a palindrome (35955953).

It can be divided in two parts, 1022 and 3752, that added together give a palindrome (4774).

The spelling of 10223752 in words is "ten million, two hundred twenty-three thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 154 196 308 392 539 616 1078 2156 2371 4312 4742 9484 16597 18968 26081 33194 52162 66388 104324 116179 132776 182567 208648 232358 365134 464716 730268 929432 1277969 1460536 2555938 5111876 10223752