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5421948 = 223729221
BaseRepresentation
bin10100101011101101111100
3101012110111220
4110223231330
52342000243
6312113340
764041300
oct24535574
911173456
105421948
113073654
121995850
13117ab6c
14a11d00
15721783
hex52bb7c

5421948 has 36 divisors (see below), whose sum is σ = 14718312. Its totient is φ = 1548960.

The previous prime is 5421947. The next prime is 5422003. The reversal of 5421948 is 8491245.

It is a super-2 number, since 2×54219482 = 58795040229408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4023 + ... + 5198.

It is an arithmetic number, because the mean of its divisors is an integer number (408842).

Almost surely, 25421948 is an apocalyptic number.

It is an amenable number.

5421948 is an abundant number, since it is smaller than the sum of its proper divisors (9296364).

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

5421948 is a wasteful number, since it uses less digits than its factorization.

5421948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9242 (or 9233 counting only the distinct ones).

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

The square root of 5421948 is about 2328.5076766032. The cubic root of 5421948 is about 175.6784331448.

The spelling of 5421948 in words is "five million, four hundred twenty-one thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 9221 18442 27663 36884 55326 64547 110652 129094 193641 258188 387282 451829 774564 903658 1355487 1807316 2710974 5421948