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100414245 = 35431511031
BaseRepresentation
bin1011111110000…
…11001100100101
320222221120110010
411333003030211
5201201223440
613544120433
72326335621
oct577031445
9228846403
10100414245
1151754788
1229766119
1317a5a219
14d49c181
158c37580
hex5fc3325

100414245 has 32 divisors (see below), whose sum is σ = 165648384. Its totient is φ = 51912000.

The previous prime is 100414243. The next prime is 100414253. The reversal of 100414245 is 542414001.

It is a happy number.

It is not a de Polignac number, because 100414245 - 21 = 100414243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100414241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96880 + ... + 97910.

It is an arithmetic number, because the mean of its divisors is an integer number (5176512).

Almost surely, 2100414245 is an apocalyptic number.

100414245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100414245 is a deficient number, since it is larger than the sum of its proper divisors (65234139).

100414245 is a wasteful number, since it uses less digits than its factorization.

100414245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 100414245 is about 10020.6908444478. The cubic root of 100414245 is about 464.7989187238.

Adding to 100414245 its reverse (542414001), we get a palindrome (642828246).

The spelling of 100414245 in words is "one hundred million, four hundred fourteen thousand, two hundred forty-five".

Divisors: 1 3 5 15 43 129 151 215 453 645 755 1031 2265 3093 5155 6493 15465 19479 32465 44333 97395 132999 155681 221665 467043 664995 778405 2335215 6694283 20082849 33471415 100414245