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4923261 = 34719457
BaseRepresentation
bin10010110001111101111101
3100021010110000
4102301331331
52230021021
6253304513
756563350
oct22617575
910233400
104923261
112862a12
121795139
131034b95
14922297
15673b26
hex4b1f7d

4923261 has 40 divisors (see below), whose sum is σ = 8866880. Its totient is φ = 2659392.

The previous prime is 4923253. The next prime is 4923277. The reversal of 4923261 is 1623294.

It is not a de Polignac number, because 4923261 - 23 = 4923253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4923221) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10545 + ... + 11001.

It is an arithmetic number, because the mean of its divisors is an integer number (221672).

Almost surely, 24923261 is an apocalyptic number.

It is an amenable number.

4923261 is a deficient number, since it is larger than the sum of its proper divisors (3943619).

4923261 is a wasteful number, since it uses less digits than its factorization.

4923261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 486 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 4923261 is about 2218.8422656872. The cubic root of 4923261 is about 170.1182683365.

It can be divided in two parts, 4923 and 261, that added together give a square (5184 = 722).

The spelling of 4923261 in words is "four million, nine hundred twenty-three thousand, two hundred sixty-one".

Divisors: 1 3 7 9 19 21 27 57 63 81 133 171 189 399 457 513 567 1197 1371 1539 3199 3591 4113 8683 9597 10773 12339 26049 28791 37017 60781 78147 86373 182343 234441 259119 547029 703323 1641087 4923261