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4950390940 = 2251122501777
BaseRepresentation
bin1001001110001000…
…01111100010011100
3110210000000220201121
410213010033202130
540114300002230
62135120020324
7233450425435
oct44704174234
913700026647
104950390940
112110403a90
12b61a616a4
1360b7ac411
1434d66a48c
151de90777a
hex12710f89c

4950390940 has 24 divisors (see below), whose sum is σ = 11340896112. Its totient is φ = 1800142080.

The previous prime is 4950390931. The next prime is 4950390941. The reversal of 4950390940 is 490930594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4950390941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11250669 + ... + 11251108.

It is an arithmetic number, because the mean of its divisors is an integer number (472537338).

Almost surely, 24950390940 is an apocalyptic number.

It is an amenable number.

4950390940 is an abundant number, since it is smaller than the sum of its proper divisors (6390505172).

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

4950390940 is a wasteful number, since it uses less digits than its factorization.

4950390940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22501797 (or 22501795 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 4950390940 is about 70359.0146320996. The cubic root of 4950390940 is about 1704.3017858191.

The spelling of 4950390940 in words is "four billion, nine hundred fifty million, three hundred ninety thousand, nine hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 22501777 45003554 90007108 112508885 225017770 247519547 450035540 495039094 990078188 1237597735 2475195470 4950390940