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11874040590 = 235839195189
BaseRepresentation
bin10110000111011111…
…10111101100001110
31010122112002202112010
423003233313230032
5143304223244330
65242125522050
7600151452066
oct130357675416
933575082463
1011874040590
11504364a495
122374713326
131173032229
14808dd03a6
1549768e3b0
hex2c3bf7b0e

11874040590 has 64 divisors (see below), whose sum is σ = 28877990400. Its totient is φ = 3124255104.

The previous prime is 11874040571. The next prime is 11874040649. The reversal of 11874040590 is 9504047811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2285716 + ... + 2290904.

It is an arithmetic number, because the mean of its divisors is an integer number (451218600).

Almost surely, 211874040590 is an apocalyptic number.

11874040590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11874040590 is an abundant number, since it is smaller than the sum of its proper divisors (17003949810).

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

11874040590 is a wasteful number, since it uses less digits than its factorization.

11874040590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201.

The product of its (nonzero) digits is 40320, while the sum is 39.

It can be divided in two parts, 118740 and 40590, that added together give a triangular number (159330 = T564).

The spelling of 11874040590 in words is "eleven billion, eight hundred seventy-four million, forty thousand, five hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 830 919 1245 1838 2490 2757 4595 5189 5514 9190 10378 13785 15567 25945 27570 31134 51890 76277 77835 152554 155670 228831 381385 430687 457662 762770 861374 1144155 1292061 2153435 2288310 2584122 4306870 4768691 6460305 9537382 12920610 14306073 23843455 28612146 47686910 71530365 143060730 395801353 791602706 1187404059 1979006765 2374808118 3958013530 5937020295 11874040590