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2997453854 = 24913052397
BaseRepresentation
bin1011001010101001…
…1000010000011110
321201220020102200102
42302222120100132
522114322010404
61213233501102
7134164636343
oct26252302036
97656212612
102997453854
1112a8a9149a
126b7a11792
1338a002645
142061427ca
1512823e71e
hexb2a9841e

2997453854 has 8 divisors (see below), whose sum is σ = 4505339448. Its totient is φ = 1495674040.

The previous prime is 2997453827. The next prime is 2997453859. The reversal of 2997453854 is 4583547992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2997453854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997453859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525217 + ... + 1527180.

It is an arithmetic number, because the mean of its divisors is an integer number (563167431).

Almost surely, 22997453854 is an apocalyptic number.

2997453854 is a deficient number, since it is larger than the sum of its proper divisors (1507885594).

2997453854 is a wasteful number, since it uses less digits than its factorization.

2997453854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052890.

The product of its digits is 10886400, while the sum is 56.

The square root of 2997453854 is about 54749.0077900961. The cubic root of 2997453854 is about 1441.8414350471.

The spelling of 2997453854 in words is "two billion, nine hundred ninety-seven million, four hundred fifty-three thousand, eight hundred fifty-four".

Divisors: 1 2 491 982 3052397 6104794 1498726927 2997453854