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3040525250040 = 233541617992937
BaseRepresentation
bin101100001111101101011…
…011010110110111111000
3101202200010102200021112210
4230033231123112313320
5344303443431000130
610244444212135120
7432446023125105
oct54175533266770
911680112607483
103040525250040
11a72530267963
124113359074a0
131909496684b5
14a723b14daac
15541573d05b0
hex2c3ed6d6df8

3040525250040 has 64 divisors (see below), whose sum is σ = 9344053222560. Its totient is φ = 791030958080.

The previous prime is 3040525250039. The next prime is 3040525250057. The reversal of 3040525250040 is 400525250403.

It is a super-4 number, since 4×30405252500404 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 308991549 + ... + 309001388.

Almost surely, 23040525250040 is an apocalyptic number.

3040525250040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3040525250040 is an abundant number, since it is smaller than the sum of its proper divisors (6303527972520).

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

3040525250040 is a wasteful number, since it uses less digits than its factorization.

3040525250040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617992992 (or 617992988 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 3040525250040 in words is "three trillion, forty billion, five hundred twenty-five million, two hundred fifty thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 60 82 120 123 164 205 246 328 410 492 615 820 984 1230 1640 2460 4920 617992937 1235985874 1853978811 2471971748 3089964685 3707957622 4943943496 6179929370 7415915244 9269894055 12359858740 14831830488 18539788110 24719717480 25337710417 37079576220 50675420834 74159152440 76013131251 101350841668 126688552085 152026262502 202701683336 253377104170 304052525004 380065656255 506754208340 608105050008 760131312510 1013508416680 1520262625020 3040525250040