Search a number
-
+
1434045144 = 23378535983
BaseRepresentation
bin101010101111001…
…1100101011011000
310200221102001010010
41111132130223120
510414103421034
6354144321520
750352116430
oct12536345330
93627361103
101434045144
11676532384
123403132a0
1319b13ba2c
14d86552c0
1585d6c3e9
hex5579cad8

1434045144 has 32 divisors (see below), whose sum is σ = 4097272320. Its totient is φ = 409727136.

The previous prime is 1434045113. The next prime is 1434045161. The reversal of 1434045144 is 4415404341.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4267824 + ... + 4268159.

It is an arithmetic number, because the mean of its divisors is an integer number (128039760).

Almost surely, 21434045144 is an apocalyptic number.

1434045144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1434045144 is an abundant number, since it is smaller than the sum of its proper divisors (2663227176).

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

1434045144 is a wasteful number, since it uses less digits than its factorization.

1434045144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535999 (or 8535995 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 1434045144 is about 37868.7885203633. The cubic root of 1434045144 is about 1127.6844912564.

Adding to 1434045144 its reverse (4415404341), we get a palindrome (5849449485).

The spelling of 1434045144 in words is "one billion, four hundred thirty-four million, forty-five thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 8535983 17071966 25607949 34143932 51215898 59751881 68287864 102431796 119503762 179255643 204863592 239007524 358511286 478015048 717022572 1434045144