Search a number
-
+
1353505436 = 223747194581
BaseRepresentation
bin101000010101100…
…1101101010011100
310111022212012101222
41100223031222130
510232444133221
6342150152512
745353414663
oct12053155234
93438765358
101353505436
11635022738
12319352738
1318754caba
14cba8bdda
157dc5d9ab
hex50acda9c

1353505436 has 24 divisors (see below), whose sum is σ = 2484422976. Its totient is φ = 644448960.

The previous prime is 1353505409. The next prime is 1353505469. The reversal of 1353505436 is 6345053531.

It is a junction number, because it is equal to n+sod(n) for n = 1353505396 and 1353505405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90335 + ... + 104246.

It is an arithmetic number, because the mean of its divisors is an integer number (103517624).

Almost surely, 21353505436 is an apocalyptic number.

It is an amenable number.

1353505436 is a deficient number, since it is larger than the sum of its proper divisors (1130917540).

1353505436 is a wasteful number, since it uses less digits than its factorization.

1353505436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194669 (or 194667 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

The square root of 1353505436 is about 36790.0181571034. The cubic root of 1353505436 is about 1106.1652255209.

Adding to 1353505436 its reverse (6345053531), we get a palindrome (7698558967).

The spelling of 1353505436 in words is "one billion, three hundred fifty-three million, five hundred five thousand, four hundred thirty-six".

Divisors: 1 2 4 37 47 74 94 148 188 1739 3478 6956 194581 389162 778324 7199497 9145307 14398994 18290614 28797988 36581228 338376359 676752718 1353505436