Search a number
-
+
88380352 = 262360041
BaseRepresentation
bin1010100010010…
…01001111000000
320011022012001101
411101021033000
5140111132402
612434144144
72122135444
oct521111700
9204265041
1088380352
1145985515
1225722054
1315405988
14ba48824
157b5bb87
hex54493c0

88380352 has 28 divisors (see below), whose sum is σ = 183008016. Its totient is φ = 42268160.

The previous prime is 88380323. The next prime is 88380359. The reversal of 88380352 is 25308388.

It is a happy number.

It is a super-2 number, since 2×883803522 = 15622173239287808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88380359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28549 + ... + 31492.

Almost surely, 288380352 is an apocalyptic number.

It is an amenable number.

88380352 is an abundant number, since it is smaller than the sum of its proper divisors (94627664).

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

88380352 is a wasteful number, since it uses less digits than its factorization.

88380352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60076 (or 60066 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 88380352 is about 9401.0824908624. The cubic root of 88380352 is about 445.4359268176.

The spelling of 88380352 in words is "eighty-eight million, three hundred eighty thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 23 32 46 64 92 184 368 736 1472 60041 120082 240164 480328 960656 1380943 1921312 2761886 3842624 5523772 11047544 22095088 44190176 88380352