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4945464 = 233268687
BaseRepresentation
bin10010110111011000111000
3100022020220100
4102313120320
52231223324
6253555400
760015156
oct22673070
910266810
104945464
112878667
1217a5b60
131042014
1492a3d6
1567a4c9
hex4b7638

4945464 has 24 divisors (see below), whose sum is σ = 13394160. Its totient is φ = 1648464.

The previous prime is 4945411. The next prime is 4945469. The reversal of 4945464 is 4645494.

4945464 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×49454642 = 48915228350592, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34272 + ... + 34415.

It is an arithmetic number, because the mean of its divisors is an integer number (558090).

Almost surely, 24945464 is an apocalyptic number.

It is an amenable number.

4945464 is an abundant number, since it is smaller than the sum of its proper divisors (8448696).

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

4945464 is a wasteful number, since it uses less digits than its factorization.

4945464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68699 (or 68692 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4945464 is about 2223.8399222966. The cubic root of 4945464 is about 170.3736188743.

The spelling of 4945464 in words is "four million, nine hundred forty-five thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 68687 137374 206061 274748 412122 549496 618183 824244 1236366 1648488 2472732 4945464