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101067408 = 24321324153
BaseRepresentation
bin1100000011000…
…10101010010000
321001011202102100
412001202222100
5201333124113
614010120400
72335026111
oct601425220
9231152370
10101067408
1152060492
1229a20100
1317c28600
14d5cc208
158d15d73
hex6062a90

101067408 has 90 divisors (see below), whose sum is σ = 306353346. Its totient is φ = 31090176.

The previous prime is 101067401. The next prime is 101067427. The reversal of 101067408 is 804760101.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 10969344 + 90098064 = 3312^2 + 9492^2 .

It is not an unprimeable number, because it can be changed into a prime (101067401) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22260 + ... + 26412.

Almost surely, 2101067408 is an apocalyptic number.

101067408 is a gapful number since it is divisible by the number (18) 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 101067408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153176673).

101067408 is an abundant number, since it is smaller than the sum of its proper divisors (205285938).

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

101067408 is a wasteful number, since it uses less digits than its factorization.

101067408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193 (or 4171 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 101067408 is about 10053.2287350880. The cubic root of 101067408 is about 465.8045316007.

It can be divided in two parts, 101067 and 408, that added together give a triangular number (101475 = T450).

The spelling of 101067408 in words is "one hundred one million, sixty-seven thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 169 208 234 312 338 468 507 624 676 936 1014 1352 1521 1872 2028 2704 3042 4056 4153 6084 8112 8306 12168 12459 16612 24336 24918 33224 37377 49836 53989 66448 74754 99672 107978 149508 161967 199344 215956 299016 323934 431912 485901 598032 647868 701857 863824 971802 1295736 1403714 1943604 2105571 2591472 2807428 3887208 4211142 5614856 6316713 7774416 8422284 11229712 12633426 16844568 25266852 33689136 50533704 101067408