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11241526240 = 255710199377
BaseRepresentation
bin10100111100000110…
…00001001111100000
31002000102220200221201
422132003001033200
5141010312314430
65055252530544
7545401252660
oct123603011740
932012820851
1011241526240
11484960405a
122218920a54
1310a1c91099
14788dc21a0
1545bd9c8ca
hex29e0c13e0

11241526240 has 96 divisors (see below), whose sum is σ = 30652945344. Its totient is φ = 3816038400.

The previous prime is 11241526183. The next prime is 11241526259. The reversal of 11241526240 is 4262514211.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 11241526199 and 11241526208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63432 + ... + 162808.

It is an arithmetic number, because the mean of its divisors is an integer number (319301514).

Almost surely, 211241526240 is an apocalyptic number.

11241526240 is a gapful number since it is divisible by the number (10) 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 11241526240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15326472672).

11241526240 is an abundant number, since it is smaller than the sum of its proper divisors (19411419104).

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

11241526240 is a wasteful number, since it uses less digits than its factorization.

11241526240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99500 (or 99492 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 11241526240 in words is "eleven billion, two hundred forty-one million, five hundred twenty-six thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 101 112 140 160 202 224 280 404 505 560 707 808 1010 1120 1414 1616 2020 2828 3232 3535 4040 5656 7070 8080 11312 14140 16160 22624 28280 56560 99377 113120 198754 397508 496885 695639 795016 993770 1391278 1590032 1987540 2782556 3180064 3478195 3975080 5565112 6956390 7950160 10037077 11130224 13912780 15900320 20074154 22260448 27825560 40148308 50185385 55651120 70259539 80296616 100370770 111302240 140519078 160593232 200741540 281038156 321186464 351297695 401483080 562076312 702595390 802966160 1124152624 1405190780 1605932320 2248305248 2810381560 5620763120 11241526240