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40954860 = 22325472103
BaseRepresentation
bin1001110000111…
…0101111101100
32212001201111200
42130032233230
540441023420
64021445500
71005052632
oct234165754
985051450
1040954860
1121132aa1
1211870890
13863c35b
145621352
1538deb90
hex270ebec

40954860 has 108 divisors (see below), whose sum is σ = 128161488. Its totient is φ = 10585152.

The previous prime is 40954847. The next prime is 40954867. The reversal of 40954860 is 6845904.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40954867) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 397569 + ... + 397671.

Almost surely, 240954860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40954860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64080744).

40954860 is an abundant number, since it is smaller than the sum of its proper divisors (87206628).

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

40954860 is a wasteful number, since it uses less digits than its factorization.

40954860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 40954860 is about 6399.5984249014. The cubic root of 40954860 is about 344.6951307989.

It can be divided in two parts, 40954 and 860, that added together give a palindrome (41814).

The spelling of 40954860 in words is "forty million, nine hundred fifty-four thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 47 60 90 94 103 141 180 188 206 235 282 309 412 423 470 515 564 618 705 846 927 940 1030 1236 1410 1545 1692 1854 2060 2115 2209 2820 3090 3708 4230 4418 4635 4841 6180 6627 8460 8836 9270 9682 11045 13254 14523 18540 19364 19881 22090 24205 26508 29046 33135 39762 43569 44180 48410 58092 66270 72615 79524 87138 96820 99405 132540 145230 174276 198810 217845 227527 290460 397620 435690 455054 682581 871380 910108 1137635 1365162 2047743 2275270 2730324 3412905 4095486 4550540 6825810 8190972 10238715 13651620 20477430 40954860