Search a number
-
+
1354070774 = 27172432181
BaseRepresentation
bin101000010110101…
…0111101011110110
310111100220220220102
41100231113223312
510233120231044
6342210234102
745361261130
oct12055275366
93440826812
101354070774
11635379461
12319585932
131876ba214
14cbb98050
157dd2124e
hex50b57af6

1354070774 has 72 divisors (see below), whose sum is σ = 2538467568. Its totient is φ = 530530560.

The previous prime is 1354070771. The next prime is 1354070779. The reversal of 1354070774 is 4770704531.

It is a super-2 number, since 2×13540707742 = 3667015322001918152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354070771) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7480964 + ... + 7481144.

It is an arithmetic number, because the mean of its divisors is an integer number (35256494).

Almost surely, 21354070774 is an apocalyptic number.

1354070774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1354070774 is a deficient number, since it is larger than the sum of its proper divisors (1184396794).

1354070774 is a wasteful number, since it uses less digits than its factorization.

1354070774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 1354070774 is about 36797.7006618620. The cubic root of 1354070774 is about 1106.3192133741.

The spelling of 1354070774 in words is "one billion, three hundred fifty-four million, seventy thousand, seven hundred seventy-four".

Divisors: 1 2 7 14 17 34 43 86 119 181 238 289 301 362 578 602 731 1267 1462 1849 2023 2534 3077 3698 4046 5117 6154 7783 10234 12427 12943 15566 21539 24854 25886 31433 43078 52309 54481 62866 86989 104618 108962 132311 173978 220031 264622 334669 366163 440062 534361 669338 732326 926177 1068722 1852354 2249287 2342683 3740527 4498574 4685366 5689373 7481054 11378746 15745009 31490018 39825611 79651222 96719341 193438682 677035387 1354070774