Search a number
-
+
2040704358 = 237116765927
BaseRepresentation
bin111100110100010…
…1010110101100110
312021012221112002220
41321220222311212
513134410014413
6534255213210
7101366462250
oct17150526546
95235845086
102040704358
11957a19430
1248b517206
13266a29694
14155052cd0
15be253223
hex79a2ad66

2040704358 has 64 divisors (see below), whose sum is σ = 5164535808. Its totient is φ = 522133920.

The previous prime is 2040704339. The next prime is 2040704359. The reversal of 2040704358 is 8534070402.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040704359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2010 + ... + 63917.

It is an arithmetic number, because the mean of its divisors is an integer number (80695872).

Almost surely, 22040704358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040704358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2582267904).

2040704358 is an abundant number, since it is smaller than the sum of its proper divisors (3123831450).

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

2040704358 is a wasteful number, since it uses less digits than its factorization.

2040704358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66017.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2040704358 is about 45174.1558637237. The cubic root of 2040704358 is about 1268.4110904080.

The spelling of 2040704358 in words is "two billion, forty million, seven hundred four thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 67 77 134 154 201 231 402 462 469 737 938 1407 1474 2211 2814 4422 5159 10318 15477 30954 65927 131854 197781 395562 461489 725197 922978 1384467 1450394 2175591 2768934 4351182 4417109 5076379 8834218 10152758 13251327 15229137 26502654 30458274 30919763 48588199 61839526 92759289 97176398 145764597 185518578 291529194 340117393 680234786 1020352179 2040704358