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3813540108 = 223745399287
BaseRepresentation
bin1110001101001110…
…0000000100001100
3100211202211220120020
43203103200010030
530302231240413
61430225222140
7163334361510
oct34323400414
910752756506
103813540108
11168770a144
128a5191950
1348a0c8411
14282698140
15174be2c23
hexe34e010c

3813540108 has 24 divisors (see below), whose sum is σ = 10169440512. Its totient is φ = 1089582864.

The previous prime is 3813540091. The next prime is 3813540109. The reversal of 3813540108 is 8010453183.

It is not an unprimeable number, because it can be changed into a prime (3813540109) 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, 22699560 + ... + 22699727.

It is an arithmetic number, because the mean of its divisors is an integer number (423726688).

Almost surely, 23813540108 is an apocalyptic number.

It is an amenable number.

3813540108 is an abundant number, since it is smaller than the sum of its proper divisors (6355900404).

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

3813540108 is a wasteful number, since it uses less digits than its factorization.

3813540108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45399301 (or 45399299 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 3813540108 is about 61753.8671501632. The cubic root of 3813540108 is about 1562.3419934345.

The spelling of 3813540108 in words is "three billion, eight hundred thirteen million, five hundred forty thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 45399287 90798574 136197861 181597148 272395722 317795009 544791444 635590018 953385027 1271180036 1906770054 3813540108