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101240352 = 2532351529
BaseRepresentation
bin1100000100011…
…00111000100000
321001111112122200
412002030320200
5201404142402
614013533200
72336346243
oct602147040
9231445580
10101240352
1152169414
1229aa4200
1317c89245
14d63525a
158d4c21c
hex608ce20

101240352 has 36 divisors (see below), whose sum is σ = 287903070. Its totient is φ = 33746688.

The previous prime is 101240339. The next prime is 101240353. The reversal of 101240352 is 253042101.

It can be written as a sum of positive squares in only one way, i.e., 71166096 + 30074256 = 8436^2 + 5484^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (101240353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175477 + ... + 176052.

Almost surely, 2101240352 is an apocalyptic number.

101240352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101240352 is an abundant number, since it is smaller than the sum of its proper divisors (186662718).

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

101240352 is a wasteful number, since it uses less digits than its factorization.

101240352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351545 (or 351534 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 101240352 is about 10061.8264743535. The cubic root of 101240352 is about 466.0700711862.

Adding to 101240352 its reverse (253042101), we get a palindrome (354282453).

The spelling of 101240352 in words is "one hundred one million, two hundred forty thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 351529 703058 1054587 1406116 2109174 2812232 3163761 4218348 5624464 6327522 8436696 11248928 12655044 16873392 25310088 33746784 50620176 101240352